Changelog

Work in progress

This API is in development and not yet available.

All notable changes to the current API will be documented here. To learn about API versioning, see API lifecycle.

Changes that affect multiple APIs are documented in the general changelog.

May 2026

Initial draft

Initial draft of the Loyalty API documentation. Covers the event envelope, the eleven supported actions on POST /loyalty/v1/events, and the outbound benefits.membership.seeding.v1 webhook.